| Brand name | PromaCare-EAA |
| CAS No. | 86404-04-8 |
| INCI Name | 3-O-Ethyl Ascorbic Acid |
| Chemical Structure |  |
| Application | Whitening Cream, Lotion, Skin cream. Mask |
| Package | 1kg/bag,25 bags/drum |
| Appearance | White to off-white crystal powder |
| Purity | 98% min |
| Solubility | Oil soluble Vitamin c derivative, Water soluble |
| Function | Skin whiteners |
| Shelf life | 2 years |
| Storage | Keep container tightly closed and in a cool place. Keep away from heat. |
| Dosage | 0.5-3% |
Application
PromaCare-EAA is a derivative of ascorbic acid, one of the most excellent derivative so far. It is very stable in chemical structure, and it’s a genuine stable and non-discoloring derivative of ascorbic acid, with better performance, because its routine of metabolism is same as Vitamin C after it enters into skin.
PromaCare-EAA is a unique lipophilic and hydrophilic material, easily be used in the cosmetic formulation. It is most important that PromaCare-EAA can easily enter into dermis and develop its biological effect, while the pure ascorbic acid almost could not enter into dermis.
PromaCare-EAA is a new stable derivative of ascorbic acid, and it’s an excellent choice for cosmetic.
The character of PromaCare-EAA:
Excellent whitening effect: inhibit the activity of tyrosinase by acting on Cu2+, preventing the synthesis of melanin, effectively brighten the skin and remove freckle;
High anti-oxidation;
Stable derivative of ascorbic acid;
Lipophilic and hydrophilic structure;
Defense the inflammation caused by sun light and inhibit the growth of bacteria;
Improve the complexion, endow the elasticity on skin;
Repair the skin cell, accelerate the synthesis of collagen;
Use method:
Emulsification system: Add PromaCare-EAA into suitable amount of water, when the pasty starts to solidifying (when the temperature decreases to 60℃), add the solution into emulsification system, mix and stir evenly. No need to emulsify the mixture during this process.
Single system: Directly add PromaCare-EAA into water, stir evenly.
Product application:
1) Whitening products: Cream, lotion, gel, essence, mask, etc;
2) Anti-wrinkle products: Improve the synthesis of collagen, and moisturize skin and tighten skin;
3) Anti-oxidation products: Strengthen oxidation resistance and eliminate free radical
4) Anti-inflammation product: Prevent skin inflammation and relieve skin fatigue.
